package com.aos.erp.manager.service.index.impl;


import com.aos.erp.manager.mapper.index.IndexQueryMapper;
import com.aos.erp.manager.service.index.IndexQueryService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * <p>
 * AOS驾校管理 服务实现类
 * </p>
 *
 * @author ywb
 * @since 2018-10-31
 */
@Service
public class IndexQueryServiceImpl  implements IndexQueryService {
	@Resource
	private IndexQueryMapper indexQueryMapper;
	@Override
	public Long selectTotalStudent() {
		Long count=indexQueryMapper.selectTotalStudent();
		return count;
	}

	@Override
	public Long studentByCityCode(String cityCode) {
		Long count=indexQueryMapper.studentByCityCode(cityCode);
		return null;
	}
}











































